12415980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206933}}^1$

素因数の和:206945

約数の個数: 24

約数和(自身を含む): 34764912

約数和(自身を除く): 22348932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206933, 413866, 620799, 827732, 1034665, 1241598, 2069330, 2483196, 3103995, 4138660, 6207990, 12415980]

約数ペア:

[(1, 12415980), (2, 6207990), (3, 4138660), (4, 3103995), (5, 2483196), (6, 2069330), (10, 1241598), (12, 1034665), (15, 827732), (20, 620799), (30, 413866), (60, 206933)]